Thomas Additive

It's in our DNA

Thomas Additive produce a range of specialist fuel additives:-  Petrol/Gasoline, Diesel and other variations including biofuel and thin fuels. Our additives are subject to stringent testing and results are available upon request.


Additives are used for specific purposes across a wide range of industries including:-

Automotive • Truck • Agriculture • Industrial • Power generation • Marine • Rail

Each of these industries has different issues and different requirements. For instance, you may be looking to reduce maintenance, clean carbon deposits and lacquering, gain power, reduce emissions, eliminate organic growth, or perhaps help with water in fuel issues.

We can take care of all of the above issues relating to safety, transportation, taxation and languages.

Thomas’s can also supply to your choice of warehouse for distribution, or drop ship to your customers.

Currently in range we have the following additives (Click the illustration for specific product information)

You can buy from us in different ways


Fuel Bright

Fuel Bright is our home brand. This product can be brought from us “off-the-shelf”. It is ideal for your own private use or for reselling.

We can help with point of sale material and sales literature, targeted to your marketplace, to encourage impulse buying. The best sizes and treat rates to gain optimum benefits from the additives can be adapted to your customers specific requirements.

Private label

Private label is where you make the decisions to maximise the potential of sales through your own distribution network.

By creating your own private label brand, you’re able to control the quality, style, and feel of your own brand better than if you were selling a generic product.

You can choose packaging, labels, branding and sizes and the best products to suit your market. The products will be customised to your needs and personalised to your branding, giving you a professional and profitable resale range.

To discuss further please call Thomas Group on: 01233 642816

Visit our web shop (Diesel Parts Direct)


Blog Posts

Delphi Technologies releases 2019-2020 worldwide emissions standards booklet for passenger cars and light duty vehicles

Delphi Technologies releases 2019-2020 worldwide emissions standards booklet for passenger cars and light duty vehicles VIENNA, Austria, May 16, 2019 – Delphi Technologies PLC (NYSE: DLPH), one of the world’s leading providers of vehicle propulsion systems for traditional and electrified light and commercial vehicles, today released its annual worldwide vehicle and motorcycle emissions standards. This booklet […]

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GDi-What does it mean

Gasoline direct injection (GDI) is a fuel delivery system in gasoline internal combustion engines. The system represents the very latest technology in fuel injection. It utilises a high-pressure common rail accumulator assembly which injects the fuel mixture directly into the engine’s combustion chambers. GDI systems also gives improved fuel efficiency, higher output power values, no throttle losses, and […]

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